Patents Assigned to Seiko Instruments Information Device Inc.
  • Method of recording an image
    Patent number: 6028617
    Abstract: A method of recording an image in which a multicolor image is recorded by moving in a subscanning direction a head having recording elements arrayed in a main scanning direction to make variable the density or area ratio of each pixel in correspondence with an image density, and by combining the colors of yellow, magenta, cyan, and black, wherein each color is recorded by dots arranged at a fractional dot cycle in the sub canning direction, so as to prevent color moire due to misregistration.
    Type: Grant
    Filed: January 7, 1997
    Date of Patent: February 22, 2000
    Assignees: Fuji Photo Film Co., Ltd., Seiko Instruments Information Device Inc.
    Inventors: Mitsuru Sawano, Shu Shirai, Akihiro Sadaki
  • Cleaning roller system and operating method thereof
    Patent number: 5986683
    Abstract: A cleaning roller system, which is preferable for use in a printer having a printing head, is disclosed. The cleaning roller system comprises an adhesive roller which is provided on a recording material feeding side relative to a print head, the adhesive roller has adhesive property, and is in contact with a surface of said recording material, and rotates in a direction of transporting said recording material.
    Type: Grant
    Filed: June 26, 1997
    Date of Patent: November 16, 1999
    Assignees: Fuji Photo Film., Ltd., Seiko Instruments Information Device Inc.
    Inventors: Mitsuru Sawano, Kazuaki Kinjyo, Masatoshi Toda, Tetsuya Murase